how to install the California Calendar 0.1.4 on Ubuntu 14.10 Utopic Unicorn, Ubuntu 14.04 Trusty Tahr, Linux Mint 17 Qiana, Pinguy OS 14.04, Elementary OS 0.3 Freya, LXLE 14.04, Peppermint Five, Linux Lite 2.0, Deepin 2014, Fedora 20 and Fedora 21 (rawhide).